Run 32 bit Rhino Plugins in Rhino 64 bit

Is there any way to run 32 Plugins such as Rhino Terrain, Rhino Membrane, 3D Warehouse in Rhino 5.0 64 bit, since there are no 64 bit versions of the above mentioned Plugins yet and it would be inconvenient to switch constantly between Rhino 32 and 64 bit?

as far as I'm aware of there are 64 bit versions of only some of the Rhino plugins like V-ray, T-splines etc. but non of the ones i mentioned in my first post have 64 version (full or beta) yet or so it appeared when I visited the respective developer homepages. Is this correct or am I missing something? And what do you mean by "get on their cases"?